C Programming - Structures, Unions, Enums - Discussion
Discussion Forum : Structures, Unions, Enums - Find Output of Program (Q.No. 8)
8.
What will be the output of the program in Turbo C (under DOS)?
#include<stdio.h>
int main()
{
struct emp
{
char *n;
int age;
};
struct emp e1 = {"Dravid", 23};
struct emp e2 = e1;
strupr(e2.n);
printf("%s\n", e1.n);
return 0;
}
Discussion:
60 comments Page 3 of 6.
Mohamed mekawy said:
1 decade ago
#include<stdio.h>
int main()
{
struct emp
{
char *n;
int age;
};
struct emp e1 = {"Dravid", 23};
struct emp e2 = e1;
toupper(e2.n);
printf("%s\n", e1.n);
return 0;
}
The output is "Dravid".
int main()
{
struct emp
{
char *n;
int age;
};
struct emp e1 = {"Dravid", 23};
struct emp e2 = e1;
toupper(e2.n);
printf("%s\n", e1.n);
return 0;
}
The output is "Dravid".
Pradeep shukla said:
10 years ago
Error in GCC compiler ----> undefined reference to 'strupr'.
Raju said:
9 years ago
My GCC compiler gets closed after running this program. Why its happens, anyone helps me.
Robert said:
9 years ago
If you do the above operations in gcc:
*If you assign e2 = e1, e2 will COPY the contents of the structure e1, but e2 will exist independently of e1.
* Whatever changes you will do to either e2 or e1 after that doesn`t impact both. So, if you change variable age in e1 won`t affect the variable age in e2.
* There is no such strupr in string.h.
*If you assign e2 = e1, e2 will COPY the contents of the structure e1, but e2 will exist independently of e1.
* Whatever changes you will do to either e2 or e1 after that doesn`t impact both. So, if you change variable age in e1 won`t affect the variable age in e2.
* There is no such strupr in string.h.
Ramya said:
9 years ago
@Mohamed Mekawy.
Why there is no effect on 'toupper', why it simply prints 'Dravid' and not printing in uppercase?
Why there is no effect on 'toupper', why it simply prints 'Dravid' and not printing in uppercase?
Vrushali Vijay Bhoite said:
6 years ago
Thanks @Priyanka.
Mohd Saquib said:
8 years ago
As on compiling on GCC, no output. I got a Runtime error. Why? Please tell me.
Varsha Kurpad said:
8 years ago
Answer will not b DRAVID. Because both e1 and e2 have different tables. How come the changes on e2 affects e1? Can anyone tel me please.
Noel said:
7 years ago
No, strupr is an undeclared variable with or without string. Here; h causes the program to crash.
Remove strupr and you get the output Dravid - no CAPS just Dravid.
Remove strupr and you get the output Dravid - no CAPS just Dravid.
Deepak said:
7 years ago
I have one doubt here, using *n so in the printf statement we need write a1->n, but here writing a1.
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